Properties

Label 2-270802-1.1-c1-0-6
Degree $2$
Conductor $270802$
Sign $1$
Analytic cond. $2162.36$
Root an. cond. $46.5012$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2-s + 4-s + 2·5-s − 7-s + 8-s − 3·9-s + 2·10-s − 2·11-s + 3·13-s − 14-s + 16-s + 3·17-s − 3·18-s + 4·19-s + 2·20-s − 2·22-s + 23-s − 25-s + 3·26-s − 28-s − 7·31-s + 32-s + 3·34-s − 2·35-s − 3·36-s + 6·37-s + 4·38-s + ⋯
L(s)  = 1  + 0.707·2-s + 1/2·4-s + 0.894·5-s − 0.377·7-s + 0.353·8-s − 9-s + 0.632·10-s − 0.603·11-s + 0.832·13-s − 0.267·14-s + 1/4·16-s + 0.727·17-s − 0.707·18-s + 0.917·19-s + 0.447·20-s − 0.426·22-s + 0.208·23-s − 1/5·25-s + 0.588·26-s − 0.188·28-s − 1.25·31-s + 0.176·32-s + 0.514·34-s − 0.338·35-s − 1/2·36-s + 0.986·37-s + 0.648·38-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 270802 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 270802 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(270802\)    =    \(2 \cdot 7 \cdot 23 \cdot 29^{2}\)
Sign: $1$
Analytic conductor: \(2162.36\)
Root analytic conductor: \(46.5012\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 270802,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(4.044306304\)
\(L(\frac12)\) \(\approx\) \(4.044306304\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 - T \)
7 \( 1 + T \)
23 \( 1 - T \)
29 \( 1 \)
good3 \( 1 + p T^{2} \)
5 \( 1 - 2 T + p T^{2} \)
11 \( 1 + 2 T + p T^{2} \)
13 \( 1 - 3 T + p T^{2} \)
17 \( 1 - 3 T + p T^{2} \)
19 \( 1 - 4 T + p T^{2} \)
31 \( 1 + 7 T + p T^{2} \)
37 \( 1 - 6 T + p T^{2} \)
41 \( 1 + p T^{2} \)
43 \( 1 + 4 T + p T^{2} \)
47 \( 1 + 8 T + p T^{2} \)
53 \( 1 + 9 T + p T^{2} \)
59 \( 1 + 2 T + p T^{2} \)
61 \( 1 - 6 T + p T^{2} \)
67 \( 1 - 2 T + p T^{2} \)
71 \( 1 + 4 T + p T^{2} \)
73 \( 1 - 8 T + p T^{2} \)
79 \( 1 - T + p T^{2} \)
83 \( 1 + 4 T + p T^{2} \)
89 \( 1 - 17 T + p T^{2} \)
97 \( 1 + 6 T + p T^{2} \)
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   \(L(s) = \displaystyle\prod_p \ \prod_{j=1}^{2} (1 - \alpha_{j,p}\, p^{-s})^{-1}\)

Imaginary part of the first few zeros on the critical line

−12.92413644141020, −12.45482113756791, −11.77928534538152, −11.52843464253575, −10.91267799112353, −10.66930572044203, −9.966433359967410, −9.546177037503212, −9.267240101180388, −8.542445939155244, −8.015151378867320, −7.704251765194126, −6.995099005643160, −6.444865209386614, −6.000286894405393, −5.674323010092715, −5.190563776753541, −4.864679694112725, −3.901608588295147, −3.471584035250343, −3.023344013921037, −2.539275009152945, −1.850707533893096, −1.312845461157105, −0.4616729225191263, 0.4616729225191263, 1.312845461157105, 1.850707533893096, 2.539275009152945, 3.023344013921037, 3.471584035250343, 3.901608588295147, 4.864679694112725, 5.190563776753541, 5.674323010092715, 6.000286894405393, 6.444865209386614, 6.995099005643160, 7.704251765194126, 8.015151378867320, 8.542445939155244, 9.267240101180388, 9.546177037503212, 9.966433359967410, 10.66930572044203, 10.91267799112353, 11.52843464253575, 11.77928534538152, 12.45482113756791, 12.92413644141020

Graph of the $Z$-function along the critical line